[ https://issues.apache.org/jira/browse/TINKERPOP-1525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15606960#comment-15606960 ]
ASF GitHub Bot commented on TINKERPOP-1525: ------------------------------------------- Github user dalaro commented on the issue: https://github.com/apache/tinkerpop/pull/462 I made a version of this change for TINKERPOP-1389 as #466. That one's optional, but I thought merging this into TINKERPOP-1389 might help ensure this fix does not get lost in the eventual possibly-conflict-y and confusing merge of TINKERPOP-1389 to master. > Plug VertexProgram iteration leak on empty Spark RDD partitions > --------------------------------------------------------------- > > Key: TINKERPOP-1525 > URL: https://issues.apache.org/jira/browse/TINKERPOP-1525 > Project: TinkerPop > Issue Type: Bug > Components: hadoop > Affects Versions: 3.2.3 > Reporter: Dan LaRocque > > If SparkExecutor gets an RDD with empty partitions, it can invoke > {{VertexProgram.workerIterationStart}} without ever invoking > {{VertexProgram.workerIterationEnd}}. > For vertex programs that allocate and release meaningful resources in the > start/end methods, this can lead to resource leaks. > I already tested a fix that I made against the 3.2 series. I will submit PRs > momentarily. -- This message was sent by Atlassian JIRA (v6.3.4#6332)